Boss chorus ensemble CE-1, Origional. Plenty of wear from years of use, and THE CHORUS POT HAS A "FLAT SPOT", and occasionally stops oscillating. The item "Boss CE-1 Chorus Ensemble Guitar Effect Pedal" is in sale since Sunday, December 29, 2019. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Chorus". The seller is "patrio25" and is located in Hesperia, California. This item can be shipped to United States.